Revision C of IORT now allows us to identify ARM MMU-401 and the Cavium
ThunderX implementation; wire them up so that the appropriate quirks get
enabled when booting with ACPI.
Signed-off-by: Robin Murphy <robin.mur...@arm.com>
---
drivers/iommu/arm-smmu.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 6dadd51d486c..d9ec840defc9 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -2018,6 +2018,10 @@ static int acpi_smmu_get_data(u32 model, struct
arm_smmu_device *smmu)
smmu->version = ARM_SMMU_V1;
smmu->model = GENERIC_SMMU;
break;
+ case ACPI_IORT_SMMU_CORELINK_MMU401:
+ smmu->version = ARM_SMMU_V1_64K;
+ smmu->model = GENERIC_SMMU;
+ break;
case ACPI_IORT_SMMU_V2:
smmu->version = ARM_SMMU_V2;
smmu->model = GENERIC_SMMU;
@@ -2026,6 +2030,10 @@ static int acpi_smmu_get_data(u32 model, struct
arm_smmu_device *smmu)
smmu->version = ARM_SMMU_V2;
smmu->model = ARM_MMU500;
break;
+ case ACPI_IORT_SMMU_CAVIUM_SMMUV2:
+ smmu->version = ARM_SMMU_V2;
+ smmu->model = CAVIUM_SMMUV2;
+ break;
default:
ret = -ENODEV;
}
--
2.12.2.dirty
